>> --- a/net/ipv4/udp_offload.c >> +++ b/net/ipv4/udp_offload.c >> @@ -21,7 +21,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct >> sk_buff *skb, >> __be16 new_protocol, bool is_ipv6) > > In this file, can now remove all of udp4_ufo_fragment, and > udp6_ufo_fragment in net/ipv6.
I had missed that this is used for tunneling with skb_udp_tunnel_segment. But the core codepath should no longer be hit once SKB_GSO_UDP is removed.